Quarterly report pursuant to Section 13 or 15(d)

Note 5 - Loans - Loans by Performance Status (Details)

v3.20.1
Note 5 - Loans - Loans by Performance Status (Details) - USD ($)
$ in Thousands
Mar. 31, 2020
Dec. 31, 2019
Financing receivable, gross $ 7,568,836 $ 7,261,451
Performing Financial Instruments [Member]    
Financing receivable, gross 7,534,968 7,225,339
Nonperforming Financial Instruments [Member]    
Financing receivable, gross 33,868 36,112
Commercial Real Estate Portfolio Segment [Member]    
Financing receivable, gross 2,771,307 2,696,210
Commercial Real Estate Portfolio Segment [Member] | Performing Financial Instruments [Member]    
Financing receivable, gross 2,756,132 2,681,280
Commercial Real Estate Portfolio Segment [Member] | Nonperforming Financial Instruments [Member]    
Financing receivable, gross 15,175 14,930
Real Estate Portfolio Segment[Member]    
Financing receivable, gross 4,188,539 3,979,060
Real Estate Portfolio Segment[Member] | Construction Loans [Member]    
Financing receivable, gross 548,578 521,392
Real Estate Portfolio Segment[Member] | Owner Occupied Commercial [Member]    
Financing receivable, gross 1,678,532 1,587,478
Real Estate Portfolio Segment[Member] | One to Four Family [Member]    
Financing receivable, gross 675,870 644,188
Real Estate Portfolio Segment[Member] | Other Mortgages [Member]    
Financing receivable, gross 1,834,137 1,747,394
Real Estate Portfolio Segment[Member] | Performing Financial Instruments [Member]    
Financing receivable, gross 4,171,675 3,959,490
Real Estate Portfolio Segment[Member] | Performing Financial Instruments [Member] | Construction Loans [Member]    
Financing receivable, gross 546,774 519,803
Real Estate Portfolio Segment[Member] | Performing Financial Instruments [Member] | Owner Occupied Commercial [Member]    
Financing receivable, gross 1,668,297 1,576,652
Real Estate Portfolio Segment[Member] | Performing Financial Instruments [Member] | One to Four Family [Member]    
Financing receivable, gross 674,134 641,875
Real Estate Portfolio Segment[Member] | Performing Financial Instruments [Member] | Other Mortgages [Member]    
Financing receivable, gross 1,829,244 1,740,963
Real Estate Portfolio Segment[Member] | Nonperforming Financial Instruments [Member]    
Financing receivable, gross 16,864 19,570
Real Estate Portfolio Segment[Member] | Nonperforming Financial Instruments [Member] | Construction Loans [Member]    
Financing receivable, gross 1,804 1,589
Real Estate Portfolio Segment[Member] | Nonperforming Financial Instruments [Member] | Owner Occupied Commercial [Member]    
Financing receivable, gross 10,235 10,826
Real Estate Portfolio Segment[Member] | Nonperforming Financial Instruments [Member] | One to Four Family [Member]    
Financing receivable, gross 1,736 2,313
Real Estate Portfolio Segment[Member] | Nonperforming Financial Instruments [Member] | Other Mortgages [Member]    
Financing receivable, gross 4,893 6,431
Consumer Portfolio Segment [Member]    
Financing receivable, gross 60,412 64,789
Consumer Portfolio Segment [Member] | Performing Financial Instruments [Member]    
Financing receivable, gross 60,387 64,766
Consumer Portfolio Segment [Member] | Nonperforming Financial Instruments [Member]    
Financing receivable, gross $ 25 $ 23